diff --git a/app-doc/halibut/halibut-1.3.ebuild b/app-doc/halibut/halibut-1.3.ebuild
index d4eb16bc2191f..2223d7aac8d4a 100644
--- a/app-doc/halibut/halibut-1.3.ebuild
+++ b/app-doc/halibut/halibut-1.3.ebuild
@@ -11,4 +11,4 @@ SRC_URI="https://www.chiark.greenend.org.uk/~sgtatham/${PN}/${P}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="amd64 ppc ~ppc64 ~riscv x86"
+KEYWORDS="amd64 ppc ~ppc64 ~riscv ~sparc x86"